DZ/T 0101.12-1994
Active
YB/T 4741-2019
Active
Industry standards-Black metallurgy
YB/T 4741-2019 Railway transit gear steel
YB/T 4741-2019 Railway transit gear steel
Price:
$ 30
Basic Information
Standard Code:
YB/T 4741-2019
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Iron and steel products
ICS Name:
-
Publish Date:
2019-08-27
Implement Date:
2020-01-01
Pages:
20 pages
Scope
This standard specifies the ordering content, classification and designation, dimensions, shape, weight, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates of steel bars for rail transit gears. This standard applies to the manufacture of hot-rolled or hot-forged round and square steel bars for rail transit gears.
Development Information
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